47 citations · 210 across the 18 of their papers we have counts for
6 papers · 1 filter
Self-organised-criticality and punctuated equilibrium in bouncing balls
Kaushal Gianchandani, A. N. Sekar Iyengar, Prasanta K. Panigrahi
A nonlinearly coupled system of bouncing balls is shown to exhibit features like self-organised-criticality (SOC) and punctuated equilibrium (PE) in suitable parameter domains. The…
Canard-induced mixed mode oscillations in an excitable glow discharge plasmas
M. Nurujjaman, A. N. Sekar Iyengar
We demonstrated experimentally canard induced mixed mode oscillations (MMO) in an excitable glow discharge plasma, and the results are validated through numerical solution of the F…
Differential Entropy Dynamics: A Possible Cause of Coherence Resonance
Juhi Rajhans, A. N. Sekar Iyengar
Coherence resonance can be explained using differential entropy and mutual information. This theory explores the role of external noise in stabilising chaotic circuits such as the…
Effect of a sub and supra-threshold periodic forcing an excitable glow discharge plasma near its bifurcation point
Md. Nurujjaman, A. N. Sekar Iyengar
In this paper non-linear dynamics of a periodically forced excitable glow discharge plasma has been studied. The experiments were performed in glow discharge plasma where excitabil…
Emergence of the stochastic resonance in glow discharge plasma
Md Nurujjaman, A N Sekar Iyengar, P Parmananda
stochastic resonance, glow discharge plasma, excitable medium, absolute mean difference
Coherence resonance in an unijunction transistor relaxation oscillator
Md. Nurujjaman, P. S. Bhattacharya, A. N. Sekar Iyengar +1
The phenomenon of coherence resonance (CR) is investigated in an unijunction transistor relaxation oscillator (UJT-RO) and quantified by estimating the normal variance (NV). Depend…